{"product_id":"perlite-potting-mix-ingredient","title":"Perlite (Potting Mix Ingredient)","description":"\u003ch1\u003eWhat is Perlite? What is its use in the garden?\u003c\/h1\u003e \u003cimg src=\"https:\/\/jiffyplants.com\/wp-content\/uploads\/2023\/02\/ezgif.com-gif-maker-72.webp\" alt=\"perlite\" width=\"500\" height=\"380\"\u003e Have you ever used a bag of commercial potting soil? If so, you may have noticed small white objects that look like styrofoam balls in the mix. These little balls are a type of mineral product called perlite. Every ingredient in those mixes have a beneficial effect on plants, and perlite is no exception. If you want to become good at gardening or hydroponics, perlite can be your best friend. Seasoned gardeners swear by this mineral, and use it extensively in their horticultural endeavors. What is so special about these queer, innocuous-looking balls? Learn more in our in-depth guide to all things perlite. Don’t know where to find a good perlite product on the market? Here’s our favorite brand. \u003ch2 id=\"What-is-Perlite\"\u003eWhat is Perlite?\u003c\/h2\u003e Perlite is the name of a naturally occurring mineral. In nature, it exists as a type of volcanic glass, created when the volcanic obsidian glass gets saturated with water over a long time. And since fertile volcanic areas have been settled since biblical times (due to fertile soils), humans have been aware of perlite at least since Third Century BC. Natural perlite dark black or grey colored amorphous glass. Amorphous means that it doesn’t have any definite shape or structure, unlike a crystal. \u003ch2 id=\"What-is-Perlite-made-of\"\u003eWhat is Perlite made of?\u003c\/h2\u003e Like all other volcanic rocks, perlite is also pretty heavy and dense in its natural form. Perlite typically contains the following ingredients: \u003cul\u003e \u003cli\u003e70-75% silicon dioxide\u003c\/li\u003e \u003cli\u003eAluminum oxide\u003c\/li\u003e \u003cli\u003eSodium oxide\u003c\/li\u003e \u003cli\u003ePotassium oxide\u003c\/li\u003e \u003cli\u003eIron oxide\u003c\/li\u003e \u003cli\u003eMagnesium oxide\u003c\/li\u003e \u003cli\u003eCalcium oxide\u003c\/li\u003e \u003cli\u003e3-5% Water\u003c\/li\u003e \u003c\/ul\u003e Since it is a naturally occurring mined mineral, perlite is a nonrenewable resource. The major producers are Greece, US, Turkey, and Japan. It is a relatively cheap mineral and is often used for industrial purposes like construction and in the manufacture of plasters, masonry, and ceiling tiles. But of special interest to us here is the use of perlite in gardening and hydroponics. And for that, the hard mineral glass needs to be processed into the light, white colored, plasticky stuff that resembles styrofoam, confusing many a rookie gardener about its origin and purpose! Lets’ look in detail at the processes that transform perlite glass into “perlite foam” in the next section. \u003ch2 id=\"How-is-Perlite-Made\"\u003eHow is Perlite Made?\u003c\/h2\u003e \u003cimg title=\"Mining Perlite\" src=\"https:\/\/www.trees.com\/wp-content\/uploads\/files\/inline-images\/mining-perlite.jpg\" alt=\"Mining Perlite\" data-entity-type=\"file\" data-entity-uuid=\"90755254-414f-4c24-9b62-7a587c9b9058\" data-ll-status=\"loaded\"\u003e The processed perlite that we see in gardening mixes is basically “volcanic popcorn.” That is a very literal description. Since perlite glass is rich in water, it pops when heated to very high temperatures, exactly like popcorn. So the processed perlite balls are created by crushing natural perlite glass and then baking them in industrial ovens. To complete the transformation, crushed perlite needs to be heated quickly to 900 degrees Celsius (around 1650 degrees Fahrenheit). The mineral structure is softened by the heat, allowing the water trapped inside to expand into steam in a bid to escape. The process leads to expansion of the crushed pieces of the mineral. It is not usual for perlite pieces to expand between 7 and 16 times their original size and volume, creating those lightweight faux-styrofoam balls. The foamy balls have a lot of porous openings inside them and are clean, sterile and generally stable. It can hold its shape with ease in the soil without crumbling. \u003ch2 id=\"Significance-of-Perlite-for-Gardening\"\u003eSignificance of Perlite for Gardening\u003c\/h2\u003e \u003chr\u003e There are several reasons why perlite is such a useful additive to gardens and hydroponic setups. They mainly stem from its unique physical and chemical properties: \u003cul\u003e \u003cli\u003ePerlite is physically stable and retains its shape even when pressed into the soil.\u003c\/li\u003e \u003cli\u003eIt has a neutral pH level\u003c\/li\u003e \u003cli\u003eIt contains no toxic chemicals and is made from naturally occurring compounds found in soil\u003c\/li\u003e \u003cli\u003eIt is incredibly porous and contains pockets of space inside for air\u003c\/li\u003e \u003cli\u003eIt can retain some amount of water while allowing the rest to drain away\u003c\/li\u003e \u003c\/ul\u003e These properties allow perlite to facilitate two critical processes in soil\/hydroponics, which are essential for plant growth: \u003ch3 id=\"Aeration\"\u003eAeration\u003c\/h3\u003e All plant cells need oxygen, even those that are underground. The green parts up top are capable of creating it during photosynthesis. But down below, the root system has to absorb it from the soil. Aerating the soil allows little pockets of air to remain, which helps with the growth of strong root systems. \u003ch3 id=\"Draining\"\u003eDraining\u003c\/h3\u003e Without water, no living thing can survive. But when it comes to plants, excess water in the soil can lead to drowning. In this situation, the root system is starved of oxygen, causing eventual death. Proper drainage is crucial to allow empty air spaces to remain in the soil. Adding perlite to the soil improves its drainage capabilities, as it has excellent filtering and water draining capabilities. The presence of all those pores allows most of the excess water to drain off. And those air pockets also mean that perlite is great for root systems as well. When the soil gets packed down, the air pockets are lost. But since perlite is a harder mineral, it retains its shape, keeping those air pockets around for the roots. \u003ch2 id=\"How-To-Use-Perlite-In-The-Garden\"\u003eHow To Use Perlite In The Garden\u003c\/h2\u003e \u003cimg title=\"Soil and tools for gardening\" src=\"https:\/\/www.trees.com\/wp-content\/uploads\/files\/inline-images\/soil-and-tools-gardening.jpg\" alt=\"Soil and tools for gardening\" data-entity-type=\"file\" data-entity-uuid=\"db90d60b-61e0-4c02-9f8b-7f58941de537\" data-ll-status=\"loaded\"\u003e Perlite has several uses in regular gardens: \u003cstrong\u003eIn Soil Mixes:\u003c\/strong\u003e you can make your own homemade soil mixes using a combination of perlite, loam, and peat moss in equal measures. In pots, it keeps everything loose, aerated and well draining. \u003cstrong\u003eOn the surface:\u003c\/strong\u003e perlite can be scattered on the surface of the soil as well, where it acts as a wicking agent. It will gradually work down into the soil, improving drainage. \u003cstrong\u003eFor root cuttings:\u003c\/strong\u003e it encourages root growth much better than just plain water. You can place your starting seeds or cuttings in an air-filled Ziploc bag contained moistened perlite for several weeks. \u003ch2 id=\"How-To-Use-Perlite-In-Hydroponics\"\u003eHow To Use Perlite In Hydroponics\u003c\/h2\u003e \u003cimg title=\"Perlite with Vermiculite\" src=\"https:\/\/www.trees.com\/wp-content\/uploads\/files\/inline-images\/perlite-with-vermiculite.jpg\" alt=\"Perlite with Vermiculite\" data-entity-type=\"file\" data-entity-uuid=\"c6cf38bb-7c6d-4d87-8f8e-0bdc8fa6305b\" data-ll-status=\"loaded\"\u003e Perlite is equally useful in hydroponics and soil-less horticulture: \u003cstrong\u003ePropagation of plant cuttings:\u003c\/strong\u003e Perlite stimulates root growth, and prevents drowning by helping drain excess water away from the cuttings. It can be used with rooting compounds. \u003cstrong\u003eStandalone Growing Media:\u003c\/strong\u003e Perlite is a decent option in some instances as a hydroponic medium. But it is not suitable for high water settings, like deep water culture, or ebb and flow systems. \u003cstrong\u003eIn mixture with other growing media\u003c\/strong\u003e. Perlite is commonly mixed with vermiculite in equal amounts (50-50). This greatly solves the water-retaining issue of Perlite while improving the water-holding capacity of vermiculite, making it able to use in the water-rich systems stated above. \u003ch2 id=\"Are-there-different-types-of-Perlite\"\u003eAre there different types of Perlite?\u003c\/h2\u003e \u003chr\u003e Perlite manufactured for gardening and horticulture purposes are usually graded into three different categories depending on the size of the individual particles: \u003ch3 id=\"Coarse-Perlite\"\u003eCoarse Perlite\u003c\/h3\u003e This has the highest porosity and draining capabilities. It is best suited for succulent plants and orchids. It is also least affected by winds! But it doesn’t work its way up to the topsoil very easily. \u003ch3 id=\"Medium-Grade-Perlite\"\u003eMedium Grade Perlite\u003c\/h3\u003e This straddles the middle ground regarding aeration and draining. It is best suited for potted seeds and seedlings. \u003ch3 id=\"Fine-Perlite\"\u003eFine Perlite\u003c\/h3\u003e This is the lightest grade, best suited for starting seeds and root cuttings. Fine particles of perlite can also be scattered lightly on top of the soil in your gardens and lawns. \u003ch2 id=\"Is-Perlite-Organic\"\u003eIs Perlite Organic?\u003c\/h2\u003e There are two ways to look at this: From a chemistry perspective, organic compounds are those that contain carbon. Perlite does not contain carbon, so it is an inorganic mineral. But in the context of growing stuff, like organic farming, the meaning or the word “organic” is different. It means something that is naturally extracted from the earth and doesn’t undergo significant chemical processing. Perlite is a mined mineral that undergoes some physical processing. It is actually allowed by the National Organic Standards Board for use in certified organic agriculture. So if you are planning to do some organic farming or horticulture, yes, perlite is a safe “organic” additive. \u003ch2 id=\"How-Does-Perlite-Compare-to-Some-Other-Mineral-Additives\"\u003eHow Does Perlite Compare to Some Other Mineral Additives\u003c\/h2\u003e \u003chr\u003e \u003ch3 id=\"Perlite-vs-Vermiculite\"\u003ePerlite vs. Vermiculite\u003c\/h3\u003e \u003cimg title=\"Vermiculite\" src=\"https:\/\/www.trees.com\/wp-content\/uploads\/files\/inline-images\/Vermiculite_0.jpg\" alt=\"Vermiculite\" data-entity-type=\"file\" data-entity-uuid=\"2e92e533-a7de-435a-b6f1-adb7df0321a7\" data-ll-status=\"loaded\"\u003e Perlite is directly comparable to another mineral additive called Vermiculite. Both have overlapping functions and help with soil aeration and seed starting. Vermiculite also comes from some kind of rocks and expands in the same popcorn fashion like perlite. But vermiculite has a stronger expansion potential. Perlite has more air porosity than vermiculite, and better drainage effects as well. Vermiculite, on the other hand, retains water much better than perlite. Perlite is better suited for succulent plants, while vermiculite is better for tropical plants that need more moisture retained in the soil. They both have their uses, and many experts tend to combine these two minerals in their soil mixes. \u003ch3 id=\"Perlite-vs-Diatomaceous-Earth\"\u003ePerlite vs. Diatomaceous Earth\u003c\/h3\u003e Diatomaceous earth is also a mineral additive, available in a fine powder form. It is commonly referred to as DE. DE is used more for pest control than anything else in gardening. It also has high water retention abilities. But since it is a powder, it doesn’t help much with aeration. DE is not really a contender against perlite in any conceivable way. Both additives can be used together, for their respective benefits to the soil. \u003ch2 id=\"Pros-and-Cons-of-Perlite\"\u003ePros and Cons of Perlite\u003c\/h2\u003e \u003chr\u003e \u003ch3 id=\"Pros\"\u003ePros\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eExcellent for aeration of roots\u003c\/li\u003e \u003cli\u003eVery stable and inert structure\u003c\/li\u003e \u003cli\u003eHelps improve drainage\u003c\/li\u003e \u003cli\u003eCheap and easily available\u003c\/li\u003e \u003cli\u003eUseful for hydroponics and gardening\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 id=\"Cons\"\u003eCons\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFiner grades are affected by airflow\/winds\u003c\/li\u003e \u003cli\u003eDoes not retain water\u003c\/li\u003e \u003cli\u003eContains no nutrients\u003c\/li\u003e \u003cli\u003eTends to float in excess water\u003c\/li\u003e \u003cli\u003eGive off dust. So wear a mask to protect your exhalation when working with perlite\u003c\/li\u003e \u003c\/ul\u003e","brand":"Jiffy Plants","offers":[{"title":"200gm","offer_id":51704906481966,"sku":"JP-perlite-potting-mix-ingredient-200gm","price":49.0,"currency_code":"INR","in_stock":true},{"title":"100gm","offer_id":51704906514734,"sku":"JP-perlite-potting-mix-ingredient-100gm","price":25.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/1091\/4606\/files\/Perlite-inHand-1024x837-PhotoRoom.png-PhotoRoom-ezgif.com-optiwebp.webp?v=1770150733","url":"https:\/\/foliages.in\/products\/perlite-potting-mix-ingredient","provider":"Foliages.in","version":"1.0","type":"link"}